The clutch on my 2002 A4 109TDi Avant feels like it is on its way out. Pedal operates quite high and I'm sure I can here the engine revs raising quicker than normal during hard acceleration. I'm planning to do this myself and with the lack of a Haynes manual for this year/model I'm looking for any advice on doing the job such as any specialist tools, what am I likely to break and how big a job it really is. I've done clutches before but my last Audi/front wheel drive experience was about 10 years ago. Any help appreciated.